ID | 114577 |
著者 |
Watanabe, R
Tokushima University
Okada, S
Nihon University
Kamihara, Y
Keio University
Ohkubo, N
Nihon University
Ban, S
Nihon University
Matoba, M
Keio University
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資料タイプ |
学術雑誌論文
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抄録 | We report the results of 31P-nuclear magnetic resonance (NMR) measurements on the layered cobalt oxyphosphide Sr2Sc(Co1−xFex)PO3 in order to investigate the magnetic properties at low temperatures from a microscopic view point. The 31P-Knight shifts measured at the resonance peak maximum of Sr2Sc(Co1−xFex)PO3 have positive values and are T-independent in an entire temperature range, and the absolute value decreases with increasing Fe content. Also, the nuclear spin-lattice relaxation rate 1/T1 is almost proportional to the temperature at low temperatures. The magnitude of 1/T1T decreases with increasing the Fe content, which suggests the decrease of the density of states around the Fermi level.
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掲載誌名 |
Journal of Physics: Conference Series
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ISSN | 17426596
17426588
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cat書誌ID | AA12839617
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出版者 | IOP Publishing
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巻 | 969
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開始ページ | 012068
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発行日 | 2018-04-19
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権利情報 | Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. (https://creativecommons.org/licenses/by/3.0/) Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.
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言語 |
eng
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部局 |
理工学系
教養教育院
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